/* ============================================
   🎮 SISTEMA DE GAMIFICACIÓN - DETECTOR DE USUARIOS
   Modal interactivo para asignar usuario a gastos
   Con avatares, animaciones y sistema de puntos
   ============================================ */

/* ============================================
   OVERLAY Y MODAL BASE
   ============================================ */

.detective-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(14, 42, 71, 0.85);
  backdrop-filter: blur(8px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.detective-modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.detective-modal {
  background: var(--color-surface, #ffffff);
  border-radius: 24px;
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  transform: scale(0.9) translateY(20px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.detective-modal-overlay.active .detective-modal {
  transform: scale(1) translateY(0);
  opacity: 1;
}

/* ============================================
   HEADER DEL MODAL
   ============================================ */

.detective-header {
  padding: 32px 32px 24px;
  text-align: center;
  background: linear-gradient(135deg,
    rgba(0, 194, 255, 0.05) 0%,
    rgba(0, 194, 255, 0.02) 100%);
  border-bottom: 2px solid var(--color-border-light, #e4ebf4);
  position: relative;
}

.detective-icon {
  font-size: 48px;
  margin-bottom: 12px;
  animation: detectiveFloat 3s ease-in-out infinite;
}

@keyframes detectiveFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

.detective-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-primary, #0e2a47);
  margin: 0 0 8px;
}

.detective-subtitle {
  font-size: 15px;
  color: var(--color-text-subtle, #4b5c6b);
  margin: 0;
}

.detective-expense-info {
  margin-top: 16px;
  padding: 12px 20px;
  background: linear-gradient(135deg,
    rgba(31, 219, 139, 0.08) 0%,
    rgba(31, 219, 139, 0.04) 100%);
  border-radius: 12px;
  display: inline-block;
}

.detective-expense-amount {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-success, #1fdb8b);
  margin: 0;
}

.detective-expense-details {
  font-size: 14px;
  color: var(--color-text-subtle, #4b5c6b);
  margin: 4px 0 0;
}

.btn-close-detective {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border: none;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  color: var(--color-text-subtle, #4b5c6b);
  font-size: 18px;
}

.btn-close-detective:hover {
  background: rgba(255, 92, 92, 0.1);
  color: var(--color-error, #ff5c5c);
  transform: rotate(90deg);
}

/* ============================================
   CONTENEDOR DE AVATARES
   ============================================ */

.detective-body {
  padding: 32px;
}

.avatars-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

/* Para 2 usuarios (Daniel + Givonik) */
.avatars-container.two-users {
  grid-template-columns: 1fr 1fr;
}

/* Para 3+ usuarios */
.avatars-container.many-users {
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
}

/* ============================================
   TARJETA DE AVATAR
   ============================================ */

.avatar-card {
  position: relative;
  padding: 20px;
  border-radius: 16px;
  background: var(--color-surface, #ffffff);
  border: 3px solid var(--color-border, #d3dfea);
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  overflow: hidden;
}

.avatar-card::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(135deg, var(--color-accent, #00c2ff) 0%, var(--color-success, #1fdb8b) 100%);
  border-radius: 16px;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
}

.avatar-card:hover {
  transform: translateY(-8px) scale(1.05);
  border-color: transparent;
  box-shadow: 0 12px 32px rgba(0, 194, 255, 0.3);
}

.avatar-card:hover::before {
  opacity: 1;
}

.avatar-card:active {
  transform: translateY(-4px) scale(1.02);
}

.avatar-card.selected {
  border-color: transparent;
  animation: avatarSelected 0.6s ease;
}

.avatar-card.selected::before {
  opacity: 1;
}

@keyframes avatarSelected {
  0% { transform: scale(1); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

/* ============================================
   CÍRCULO DEL AVATAR
   ============================================ */

.avatar-circle {
  position: relative;
  width: 80px;
  height: 80px;
  margin: 0 auto 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent, #00c2ff) 0%, #00a9e0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 194, 255, 0.3);
}

.avatar-card:hover .avatar-circle {
  animation: avatarBounce 0.6s ease;
}

@keyframes avatarBounce {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-8px) scale(1.1); }
}

/* Avatar con imagen */
.avatar-circle img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Avatar con iniciales */
.avatar-initials {
  font-size: 32px;
  font-weight: 700;
  color: white;
  text-transform: uppercase;
}

/* Avatar con icono */
.avatar-circle i {
  font-size: 36px;
  color: white;
}

/* Reacción del avatar (emoji) */
.avatar-reaction {
  position: absolute;
  top: -8px;
  right: -8px;
  font-size: 28px;
  background: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  animation: reactionPop 0.5s ease;
}

@keyframes reactionPop {
  0% { transform: scale(0); }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

.avatar-card:hover .avatar-reaction {
  animation: reactionWiggle 0.5s ease infinite;
}

@keyframes reactionWiggle {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-15deg); }
  75% { transform: rotate(15deg); }
}

/* ============================================
   NOMBRE Y ESTADÍSTICAS
   ============================================ */

.avatar-name {
  display: block;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-primary, #0e2a47);
  margin-bottom: 8px;
}

.avatar-stats {
  font-size: 12px;
  color: var(--color-text-subtle, #4b5c6b);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.avatar-level {
  background: linear-gradient(135deg, #ffc857 0%, #f4a261 100%);
  color: white;
  padding: 4px 12px;
  border-radius: 12px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ============================================
   TARJETA ESPECIAL "AMBOS"
   ============================================ */

.avatar-card.both-option {
  background: linear-gradient(135deg,
    rgba(0, 194, 255, 0.05) 0%,
    rgba(31, 219, 139, 0.05) 100%);
  border-style: dashed;
}

.avatar-card.both-option .avatar-circle {
  background: linear-gradient(135deg, #00c2ff 0%, #1fdb8b 100%);
}

.both-users-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 8px;
  font-size: 11px;
  color: var(--color-text-subtle, #4b5c6b);
}

.both-users-preview i {
  color: var(--color-accent, #00c2ff);
}

/* ============================================
   TARJETA ESPECIAL "NO LO SÉ"
   ============================================ */

.avatar-card.mystery {
  background: linear-gradient(135deg,
    rgba(107, 114, 128, 0.05) 0%,
    rgba(107, 114, 128, 0.02) 100%);
  border-style: dashed;
  border-color: var(--color-text-subtle, #4b5c6b);
}

.avatar-card.mystery .avatar-circle {
  background: linear-gradient(135deg, #6b7280 0%, #4b5c6b 100%);
}

/* ============================================
   PUNTOS Y RECOMPENSAS
   ============================================ */

.detective-rewards {
  background: linear-gradient(135deg,
    rgba(255, 200, 87, 0.08) 0%,
    rgba(255, 200, 87, 0.04) 100%);
  border: 2px solid rgba(255, 200, 87, 0.2);
  border-radius: 12px;
  padding: 16px;
  text-align: center;
  margin-top: 24px;
}

.reward-text {
  font-size: 14px;
  color: var(--color-text, #0f172a);
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.reward-points {
  color: #ffc857;
  font-size: 18px;
  font-weight: 700;
}

/* ============================================
   ANIMACIONES DE ENTRADA
   ============================================ */

.avatar-card {
  animation: avatarSlideIn 0.5s ease forwards;
  opacity: 0;
}

.avatar-card:nth-child(1) { animation-delay: 0.1s; }
.avatar-card:nth-child(2) { animation-delay: 0.2s; }
.avatar-card:nth-child(3) { animation-delay: 0.3s; }
.avatar-card:nth-child(4) { animation-delay: 0.4s; }
.avatar-card:nth-child(5) { animation-delay: 0.5s; }

@keyframes avatarSlideIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ============================================
   NOTIFICACIÓN DE SELECCIÓN
   ============================================ */

.selection-feedback {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: white;
  padding: 32px 48px;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  z-index: 10001;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.selection-feedback.active {
  opacity: 1;
  pointer-events: all;
  animation: feedbackPop 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes feedbackPop {
  0% { transform: translate(-50%, -50%) scale(0.8); }
  100% { transform: translate(-50%, -50%) scale(1); }
}

.feedback-icon {
  font-size: 64px;
  margin-bottom: 16px;
  animation: feedbackSpin 0.8s ease;
}

@keyframes feedbackSpin {
  0% { transform: rotate(0deg) scale(0); }
  100% { transform: rotate(360deg) scale(1); }
}

.feedback-message {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary, #0e2a47);
  margin: 0 0 8px;
}

.feedback-submessage {
  font-size: 14px;
  color: var(--color-text-subtle, #4b5c6b);
  margin: 0;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
  .detective-modal {
    width: 95%;
    max-width: none;
  }

  .detective-header {
    padding: 24px 20px 20px;
  }

  .detective-title {
    font-size: 20px;
  }

  .detective-expense-amount {
    font-size: 24px;
  }

  .detective-body {
    padding: 24px 20px;
  }

  .avatars-container {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .avatars-container.many-users {
    grid-template-columns: 1fr 1fr;
  }

  .avatar-circle {
    width: 64px;
    height: 64px;
  }

  .avatar-initials {
    font-size: 24px;
  }

  .avatar-name {
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .avatars-container {
    grid-template-columns: 1fr;
  }

  .avatars-container.two-users {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   EFECTOS DE PARTÍCULAS (OPCIONAL)
   ============================================ */

.confetti {
  position: fixed;
  width: 10px;
  height: 10px;
  background: #ffc857;
  position: absolute;
  animation: confettiFall 3s linear;
}

@keyframes confettiFall {
  0% {
    transform: translateY(-100vh) rotate(0deg);
    opacity: 1;
  }
  100% {
    transform: translateY(100vh) rotate(720deg);
    opacity: 0;
  }
}